Its really A and B but im sure you can oly pick one so my best answer would be B
Because they are responsible for controlling genetic details or information which is in our DNA .
C bc that is a true statement succumbing to peer pressure produces a sense of autonomy
Podoconiosis is not a communicable disease – it is caused by contact with red clay soils, not an infectious agent. However, trachoma and scabies are communicable diseases found in conditions of poverty, overcrowding and poor access to clean water and sanitation.
Even having a cold or sore throat makes you more susceptible to dehydration because you're less likely to feel like eating or drinking when you're sick. So yes you can get dehydrated in the cold.